The fastest way: use iCloud or your computer to restore a full backup

The easiest path is to restore your new iPhone from a backup of your old one. Apple stores backups in iCloud (their cloud storage) or on your computer via iTunes or Finder. When you set up your new phone, you choose which backup to restore, and nearly everything transfers: photos, messages, contacts, app data, settings, even your home screen layout.

This method takes 20 minutes to an hour depending on how much data you have and your internet speed. You do not have to manually move anything — the phone does the work while you watch. The downside is that if your old phone had a problem (malware, corrupted files), the backup might carry it over, though this is rare on iPhones.

Key Takeaways

  • A full backup restore from iCloud or your computer transfers photos, messages, contacts, apps, and settings in one step during setup.
  • iCloud backups happen automatically if you turn on iCloud Backup on your old phone, but you must have enough storage space — most people need to pay for extra storage.
  • If you do not have a recent backup, you can still transfer contacts, photos, and messages manually using AirDrop, Messages, or Photos app sharing.
  • Your new iPhone must be running the same iOS version or newer than your old one, or the backup will not restore.

Setting up iCloud backup before you switch phones

If your old iPhone is still working, the simplest preparation is to make sure iCloud Backup is turned on and has completed at least once. Go to Settings > [Your Name] > iCloud > iCloud Backup and toggle it on. Your phone will back up automatically when plugged in, locked, and on Wi-Fi.

The catch: iCloud gives you 5 GB free, and most people's backups are larger. You can see how much space your backup uses in Settings > [Your Name] > iCloud > Manage Storage. If it is bigger than 5 GB, you will need to buy more storage (50 GB for $0.99 per month is the smallest paid tier). Without enough space, the backup will not complete.

Once backup is on, wait for it to finish. You will see "iCloud Backup" and today's date at the bottom of the iCloud Backup screen when it is done. This usually takes a few minutes to an hour depending on your data size and Wi-Fi speed.

Restoring from an iCloud backup on your new phone

When you turn on your new iPhone for the first time, you will see the setup screen. Choose "Restore from iCloud Backup" when asked how you want to set up. Sign in with the same Apple ID you used on your old phone.

Select which backup you want to restore — the list shows the date and size of each one. Pick the most recent. The phone will download and restore everything: your apps, photos, messages, contacts, calendar events, and settings. This can take 30 minutes to several hours depending on backup size and internet speed.

Your phone will restart a few times during this process. Do not unplug it or turn it off. Once it finishes, your home screen, apps, and data should look exactly like your old phone.

Using your computer to back up and restore instead

If you do not want to pay for extra iCloud storage, you can back up to your computer using Finder (Mac) or iTunes (Windows). Plug your old iPhone into your computer, open Finder or iTunes, and click your phone's name. Choose "Back Up Now" and wait for it to finish.

When your new phone arrives, plug it in and choose "Restore from Computer" during setup. Select the backup you just made, and the restore will proceed the same way as iCloud. This method is free and does not use any iCloud storage, but you have to physically connect both phones to your computer.

Transferring specific items if you do not have a backup

If your old phone is broken or you do not have a backup, you can still move some things manually. Photos and videos can be transferred using AirDrop: open Photos on both phones, select what you want, tap Share, and choose AirDrop. Your new phone must be nearby and have AirDrop turned on.

Contacts can be exported from your old phone by opening Contacts, tapping Edit, selecting all contacts, and using the Share option. You can also sign into the same iCloud account on your new phone, and contacts will sync automatically if you have iCloud Contacts turned on.

Messages do not have a simple manual transfer option. If you need old text conversations, your best option is to take screenshots or use a third-party tool designed for message backup. Most people accept losing old messages when they switch phones.

Apps will download automatically on your new phone if you sign in with the same Apple ID. Go to the App Store, tap your profile icon, and choose "Purchased." You will see all apps you have ever bought or downloaded for free. Tap the cloud icon next to each one to reinstall it.

What happens to your old phone after the transfer

Once your new phone is set up and working, you should erase your old phone to protect your privacy. Go to Settings > General > Transfer or Reset > Erase All Content and Settings. This removes everything and returns the phone to factory condition. If you plan to sell it or give it away, this step is essential.

Before erasing, make sure your new phone is fully set up and working. Check that important photos, messages, and contacts made it over. You can also keep your old phone as a backup for a few days before erasing it, just in case you need to retrieve something.

Troubleshooting when a backup will not restore

If your new phone gets stuck during restore, the most common cause is a weak Wi-Fi connection or running out of storage space on the new phone. Make sure you are on a strong Wi-Fi network and that your new phone has at least 50% of its storage free before starting.

If the backup is older than your new phone's iOS version, it will not restore. For example, a backup from iOS 16 cannot restore to iOS 17. In this case, update your old phone to the latest iOS version before backing up, or restore the backup and then update your new phone after setup is complete.

If you see an error message during restore, try unplugging and plugging the phone back in (for computer restores), or signing out of iCloud and signing back in (for iCloud restores). If the problem persists, you can restore manually by transferring apps and photos one at a time using the methods described above.

Frequently Asked Questions

Can I restore a backup from an iPhone to a different type of phone?

No. iCloud backups only restore to other iPhones. If you are switching to Android, you will need to use Google's transfer tool or move items manually. Apple's "Move to iOS" app can transfer some data from Android to iPhone, but not the other way around.

What if I forgot my Apple ID password?

You will need to reset it before you can restore a backup. Go to iforgot.apple.com on your computer, enter your Apple ID email, and follow the steps to reset your password. You can also use your old iPhone to reset it: go to Settings > [Your Name] > Password & Security > Change Password.

Will my text messages transfer if I use a backup?

Yes, if you back up through iCloud or your computer, all text messages will restore to your new phone. They will appear in the Messages app exactly as they were on your old phone, including group chats and attachments.

How long does a full backup and restore take?

Backing up usually takes 5 to 30 minutes depending on how much data you have. Restoring on a new phone takes 30 minutes to a few hours. Both depend heavily on your Wi-Fi speed and the size of your backup. Larger backups (over 100 GB) can take several hours.

Can I use my new phone while it is restoring from a backup?

No. You should not use the phone during restore. Leave it plugged in (if restoring from a computer) or on Wi-Fi with the screen on, and let it finish. Using the phone during restore can interrupt the process and cause errors.